First Appearance: Vision and the Scarlet Witch II#12 (September, 1986)

Powers/Abilities: As a sorcerer, Colábrun can fly, fire
mystic bolts, absorb energy that is directed at him, and probably
perform other magical feats as well; he can apparently derive
sustenance and perhaps greater strength from the "psychic
wine" of living creatures. His power level is such that he
is allegedly capable of "plummeting [the Earth] into
darkness." He wears an amulet that somewhat resembles the
one first used by Doctor Strange, but whether or not it has
similar power is unrevealed. Colábrun resembles a humanoid cat,
with fur, fangs, claws (at least on his feet), pointed ears, and
a tail; it is not known if his appearance is typical for his race
or if he has been mystically mutated.

History: Nothing is known about Colábrun save that at
one point he decided to invade the Earth dimension in order to
feed off of the psychic energy of its inhabitants (whom he called
"pulsing apes and their servant creatures"), an
invasion that would allegedly plummet the world into darkness.
Doctor Strange opposed Colábrun in another dimension, and after a
battle that drew hard upon Strange's reserves, he concealed
"the portal to the Dimension of No Return" within an
illusion of himself and manipulated Colábrun into attacking it. Colábrun
inadvertently hurled himself through the portal, where he would
allegedly "forever be lost within its loops of infinity."
Mystically exhausted, Strange returned to Earth and prepared to
recuperate via a full day's meditation, but he set his
recuperation aside to, alongside Dr. Josefina Marino, attend the
birth of the sons of the Scarlet Witch and the Vision.

Comments: Created by Steve Englehart, Richard Howell,
and Frank Springer.

Doctor Strange's clash with Colábrun took less than two pages
and played no real role in the plot of V&SW#12 except to
serve as an example of what Strange's duties require of him and a
contrast to the (relatively) more prosaic duty he took up at the
Scarlet Witch's bedside. Although referred to by Doctor Strange
as "Netherspawn," Colábrun did not appear to be a demon
per se, and he was dressed in the same general style as many
sorcerers in the Marvel Universe, so presumably he was a non-demonic
extradimensional, perhaps even the Sorcerer Supreme
of his dimension. The dimension in which he fought Doctor Strange was not
identified, and it is unclear whether it was his home dimension or one to which
he had journeyed because it was more adjacent to the Earth dimension; it
somewhat resembled the Dark Dimension (or another Ditko-esque realm)